Untitled

/*
 * URL /photosOfUser/:id - Return the Photos for User (id)
 */
app.get("/photosOfUser/:id", async function (request, response) {
    try {
        const id = request.params.id;

        // Find all photos that created by this user
        const photos = await Photo.find({
            user_id: mongoose.Types.ObjectId(id),
        });

        if (!photos) {
            return response.status(404).send("Missing user");
        }

        const listComments = [];
        for (photo of photos) {
            // If this photo has no comments, then ignore it
            const isOk =
                Array.isArray(photo.comments) && photo.comments.length > 0;
            if (!isOk) {
                continue;
            }

            // Loop through comments and find the user information
            for (const comment of photo.comments) {
                const user_id = comment.user_id;

                const user = await User.findById(user_id);

                listComments.push({
                    id: comment._id,
                    user_id: user._id,
                    comment: comment.comment,
                    date: comment.date_time,
                    user: {
                        first_name: user.first_name,
                        last_name: user.last_name,
                    },
                });
            }
        }

        response.json({ user_id: id, comments: listComments });
    } catch (error) {
        console.log(error);
        return response.status(500).send("Error");
    }
});